84 year science experiment finally sees results after years of nothing

Since 1930, there has been a science experiment that basically does nothing. Seriously. Scientists watch as a solid—that's actually a liquid 230 billion times more viscous than water—drips down a glass container. But that takes time. A lot of time with a whole lot of nothing. For the past 84 years, the blob of tar has… » 4/18/14 8:32pm Friday 8:32pm